Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
keraweb.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 18:21:17 UTC · ↺ Refresh
MX Hostnames
- mail.keraweb.nl
MX Priorities
- mail.keraweb.nl: 10
A / AAAA Records
- 136.144.212.75 ↩ ti10.jansen-cws.nl
- 2a01:7c8:d002:3fa::1 ↩ ti10.jansen-cws.nl
Mail Server IPs
- 136.144.212.75 ↩ ti10.jansen-cws.nl
- 2a01:7c8:d002:3fa::1 ↩ ti10.jansen-cws.nl
SOA Record
Raw SOA
chloe.ns.cloudflare.com dns.cloudflare.com 2398568579 10000 2400 604800 1800
Primary NS (mname)
chloe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398568579
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
terin.ns.cloudflare.com
chloe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a ip4:91.205.35.248 include:spf.protection.jansen-cws.nl include:servers.mcsv.net include:_spf.google.com include:_spf.premiumantispam.nl -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; sp=none; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a ip4:91.205.35.248 include:spf.protection.jansen-cws.nl include:servers.mcsv.net include:_spf.google.com include:_spf.premiumantispam.nl -all
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